package com.application.lucky.utils;

import java.util.Collection;

/**
 * create by liulp
 * on 2019-11-07 15:16
 */
public class ConnUtil {
    public static boolean isEmpty(Collection coll) {
        return coll == null || coll.isEmpty();
    }

    public static boolean isNotEmpty(Collection coll) {
        return !isEmpty(coll);
    }
}
